Description
JCH Modbus Studio is a compact tool to test and analyze Modbus TCP communication.
Features:
- Modbus TCP client (master): define coils/registers and read/write values
- Modbus TCP server (slave/simulator): provide your own coils/registers
- Separate client and server logs (requests/responses/errors)
- Function code filters for server logs
- Favorites for connections and server setups (with editable names)
- Export session logs via the iOS share sheet
- Optimized for iPad (portrait/landscape, scrollable panels)
Note: Modbus TCP is typically unencrypted. Use a trusted network and/or VPN in production environments.